the enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement? the enthalpy…

the enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement? the enthalpy of the products is equal to the enthalpy of the reactants. heat is absorbed during the process. heat is released during the process. the enthalpy of the products is more than the enthalpy of the reactants.

the enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement? the enthalpy of the products is equal to the enthalpy of the reactants. heat is absorbed during the process. heat is released during the process. the enthalpy of the products is more than the enthalpy of the reactants.

Answer

Brief Explanations:

A negative enthalpy of formation indicates an exothermic reaction. In an exothermic reaction, heat is released. The enthalpy change ($\Delta H$) is given by $\Delta H=H_{products}-H_{reactants}$. A negative $\Delta H$ means $H_{products}<H_{reactants}$.

Answer:

Heat is released during the process.